微信小程序添加底部导航栏

修改 app.json 文件即可

  "tabBar": {

    "selectedColor": "#1296db",

    "list": [

      {

        "pagePath": "pages/index/index",

        "text": "首页"

      },

      {

        "pagePath": "pages/setting/setting",

        "text": "设置"

      },

      {

        "pagePath": "pages/help/help",

        "text": "帮助"

      }

    ]

  }

效果图：